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    Last Updated: 02/22/2026

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    MediFind found 153 doctor with experience in Diarrhea near Ladera Ranch, CA. Of these, 137 are Experienced, 13 are Advanced and 3 are Distinguished.

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    153 providers found
      Experienced in Diarrhea
      Experienced in Diarrhea

      Optum - Ladera Ranch

      800 Corporate Dr, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Experience:
      45+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mitchell Wainwright is a primary care provider, practicing in Family Medicine in Ladera Ranch, California. Dr. Wainwright has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Papular Urticaria, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Empyema. Dr. Wainwright is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea

      Celebrating Life Community Health Center

      27800 Medical Center Road, Suite 110 - Pediatric, 
      Mission Viejo, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Niazi Sidhom is a Pediatrics provider in Mission Viejo, California. Dr. Sidhom is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Anemia, Diarrhea, and Delayed Growth.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Office

      25500 Rancho Niguel Rd Ste 100, 
      Laguna Niguel, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Christopher Davis is a primary care provider, practicing in Family Medicine in Laguna Niguel, California. Dr. Davis is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Hypertriglyceridemia, Empyema, Sinusitis, and Tracheitis.

      Learn about our expert tiers
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Kaiser Permanente Mission Viejo Medical Offices

      23781 Maquina Avenue, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stephen Nordman is a primary care provider, practicing in Family Medicine in Mission Viejo, California. Dr. Nordman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Parinaud Oculoglandular Syndrome, Pharyngomaxillary Space Abscess, Morning Sickness, and Obesity. Dr. Nordman is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Shahram Javaheri MD Inc

      26691 Plaza, 
      Mission Viejo, CA 
       (1.7 miles away)
      Experience:
      30+ years
      Languages Spoken:
      English
      Offers Telehealth

      Shahram Javaheri is a Gastroenterologist in Mission Viejo, California. Dr. Javaheri has been practicing medicine for over 30 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Saddleback Medical Group

      Laguna Hills, CA 
       (4.3 miles away)
      Experience:
      45+ years
      Languages Spoken:
      English
      Offers Telehealth

      . Dr. Donner is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

      Advanced in Diarrhea
      Advanced in Diarrhea

      Ocean Pediatrics

      Laguna Hills, CA 
       (4.3 miles away)
      Experience:
      34+ years
      Languages Spoken:
      English

      Steven Abelowitz is a Pediatrics provider in Laguna Hills, California. Dr. Abelowitz has been practicing medicine for over 34 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Herpangina, Croup, Obesity in Children, and Roseola.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Douglas Nguyen is a Gastroenterologist in Mission Viejo, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy. Dr. Nguyen is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jack Feng is a Gastroenterologist in Mission Viejo, California. Dr. Feng is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gardner Syndrome, and Turcot Syndrome. Dr. Feng is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Block is a Gastroenterologist in Mission Viejo, California. Dr. Block is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, and Chronic Erosive Gastritis.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Margaret Blerk is a Pediatrics provider in Ladera Ranch, California. Dr. Blerk is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Asthma in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Developmental Dysphasia Familial. Dr. Blerk is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jenna Timboe is a Pediatrics provider in Ladera Ranch, California. Dr. Timboe is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Croup, and Viral Gastroenteritis. Dr. Timboe is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sarah Herrera is a Pediatrics provider in Ladera Ranch, California. Dr. Herrera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Croup, and Asthma in Children. Dr. Herrera is currently accepting new patients.

      Experienced in Diarrhea
      Pediatrics
      Experienced in Diarrhea
      Pediatrics

      Coastal Kids A Professional Medical Corp

      333 Corporate Dr, 
      Ladera Ranch, CA 
       (0.9 miles away)
      Experience:
      29+ years
      Languages Spoken:
      English

      Amy Cox is a Pediatrics provider in Ladera Ranch, California. Dr. Cox has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Developmental Dysphasia Familial, Herpangina, and Stork Bite.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Sun Medical Group Inc

      27522 Antonio Pkwy Ste P3, 
      Ladera Ranch, CA 
       (1.0 miles away)
      Languages Spoken:
      English

      Miranda De Luna is a primary care provider, practicing in Family Medicine in Ladera Ranch, California. Dr. De Luna is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Cellulitis, Parinaud Oculoglandular Syndrome, Flu, and H1N1 Influenza.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Celebrating Life Community Health Center

      27800 Medical Center Road, Suite 109 And Suite 110-Adult, 
      Mission Viejo, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Sevitlana Safaei is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Safaei is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genital Herpes, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

      Experienced in Diarrhea
      Hospital Medicine
      Experienced in Diarrhea
      Hospital Medicine
      27700 Medical Center Road, 
      Mission Viejo, CA 
       (1.6 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Accepting New Patients

      Gerald Sugino is a primary care provider, practicing in Hospital Medicine in Mission Viejo, California. Dr. Sugino has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Ogilvie Syndrome, Ureteroscopy, and Cardiac Ablation. Dr. Sugino is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Ramin Zabihi MD Inc

      26800 Crown Valley Pkwy, 
      Mission Viejo, CA 
       (1.7 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English

      Ramin Zabihi is a Gastroenterologist in Mission Viejo, California. Dr. Zabihi has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, and Gardner Syndrome.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Optum California-Hoag Clinic

      26800 Crown Valley Pkwy, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Donald Pratt is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Pratt is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      26800 Crown Valley Parkway, Suite 315, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Eric Benner is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Benner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.

      Showing 1-20 of 153

      Last Updated: 02/22/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Ladera Ranch, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Diarrhea doctor near Ladera Ranch, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Diarrhea doctors near Ladera Ranch, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Diarrhea doctors near Ladera Ranch, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Diarrhea doctor near Ladera Ranch, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diarrhea doctor search results page. 

      Why is it important to get a second opinion from a different Diarrhea doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Diarrhea doctor near Ladera Ranch, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Diarrhea doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Diarrhea doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Diarrhea doctors near Ladera Ranch, CA?

      Look for the filter feature on the left side of the Diarrhea doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Diarrhea doctor that offers video calls?

      Look for the filter feature on the left-side of the Diarrhea doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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